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What is the unit digit of the cube of the number 1127​
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What is the unit digit of the cube of the number 1127​

User Jacob Cohen
by
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1 Answer

2 votes

Answer:

3.

Explanation:

As the last digit is 7 the unit digit of it's cube is the last digit of 7^3.

7^3 = 7 * 49 = 343 so the answer is 3.

User Emiel Koning
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